OT-2026-000082773
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000082773) never changes.
Identity and time
| Publication number | OT-2026-000082773 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-7fc6-9006-bcd51c59adbe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082773 |
| Status | PUBLIC |
Content hashes
| Canonical text | 818344395fd74bdb0cfe56a7270593620481c27ac90b210578fb7d410278c214 |
|---|---|
| Markdown | 2484bcb2d49fffca7bc5f975437c4dffdc6343e4099ad7f8627f4f3582e8710e |
| Publication page | 1a18efafcdd8a269dd6ae8e282e9ad50c54e34c512a960332f49c9b1c1cafb6e |
| Manifest | 4f60c3e6f9f535a845f3714cfe71b0baa93dff629872f9e22b28401041357578 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | e4kvytnTGLt0rqx6fpQ4X59PdtjcyzoyUGzuGMuXsh7FnOqlof6bxE5rpMI2fR5fzTH7yKuLECW5RV2vBAsqCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:58:21.625854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082773observed 1a18efafcdd8a269dd6ae8e282e9ad50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:21.608470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082773/manifest.jsonobserved 4f60c3e6f9f535a845f3714cfe71b0ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:21.590968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082773/publication.mdobserved 2484bcb2d49fffca7bc5f975437c4dff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:21.575334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082773/publication.txtobserved 818344395fd74bdb0cfe56a727059362...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|